| 摘要 |
<p>A data transmission apparatus comprises a data receiving section (21), a memory section (7, 8), an acquisition section (25, 26), a comparison section (25, 26, 27), a determination section (27) and a discard section (23, 24, 28, 29). The comparison section (25, 26, 27) compares transmission time period data consisting of an expected transmission time period read from the memory section (7, 8) and a present time point, with the receiving time limit of a packet acquired by the acquisition section (25, 26). The determination section (27) determines whether or not the packet will be received by a receiver of destination by the receiving time limit, on the basis of the comparison result. The discard section (23, 24, 28, 29) discards the packet if the determination section (27) determines that the packet will not be received by the receiver of destination by the receiving time limit. <MATH></p> |
